/Engine/Source/Developer/DerivedDataCache/Public/DerivedDataCache.h
Parameters to request a chunk, which is a subset of a value, from a cache record or cache value.
struct FCacheGetChunkRequest
FValueId
Id
An ID identifying the value to fetch, if fetching from a record, otherwise null.
FCacheKey
Key
A key identifying the record or value to fetch the chunk from.
FSharedString
Name
A name to identify this request for logging and profiling. An object path is typically sufficient.
ECachePolicy
Policy
Flags to control the behavior of the request. See ECachePolicy.
FIoHash
RawHash
The raw hash of the entire value to fetch, if available, otherwise zero.
uint64
RawOffset
The offset into the raw bytes of the value at which to start fetching.
uint64
RawSize
The maximum number of raw bytes of the value to fetch, starting from the offset.
uint64
UserData
A value that will be returned in the completion callback.